We had that with google in the past. We put a kml database on a web server and made the google maps API read them. Google went to get them without any throttlin

We had that with google in the past. We put a kml database on a web server and made the google maps API read them. Google went to get them without any throttling (my guess is that they primed their edge servers straight from us), the server went down so fast we sought there had been a hardware failure. We ended up putting a cdn just for google servers.